Hanging board of the packing box
This kind of structure is often seen in the supermarkets and stores, and usually can be folded in half and formed a hanging plate by one panel that extends out of the box.
The main points of the design:
1,The box is sealed tube type box, hanging board is one of the extended board
2,Folding and coinciding the hanging board to a double plate structure can increase the intensity.
3,The radius of the fillet angle around the hanging hole and the hanging angle (sr) cannot be too large, generally 5 mm is OK, or smaller. Caliber(sd) also cannot be too long, had better not exceed 10 mm.
4,Part bf is inserted into the inside of the box after folding, make suspension structure more solid.When necessary, glue can be used for perfection.
5,Attention: bt as angle is 15 degrees; and br as fillet radius.
The final result is like this.